Last Minute Flights from Ontario

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Fare calendar for the next 30 days
Fare calendar for the next 30 days

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* Rates are in CAD and based on historical search data, subject to change. GoLastMinute is a travel comparison site and does not sell tickets. Prices and availability are provided by partners and may not be available for your departure city. $69+ CAD sample rate based on a roundtrip fare from YVR to YLW from 02/24/2026 to 02/27/2026, found on 01/29/2026 with Westjet for $39 CAD.

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Last Minute Flight Deals from Ontario to Anywhere

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Denver
$217+
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Nashville
$279+
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Dallas
$308+
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Dallas
$319+
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Las Vegas
$322+
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Austin
$327+
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San Francisco
$330+
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Sacramento
$330+
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Los Angeles
$333+
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Phoenix
$336+
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Seattle
$340+
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Salt Lake City
$340+
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Philadelphia
$340+
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Reno
$340+
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Cincinnati
$343+
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San Antonio
$348+
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Las Vegas
$144+
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Salt Lake City
$160+
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Houston
$184+
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Denver
$196+
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Phoenix
$201+
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San Antonio
$202+
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San Francisco
$202+
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Oklahoma City
$220+
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Dallas
$221+
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San Diego
$224+
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Austin
$231+
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Atlanta
$231+
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Chicago
$232+
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Charlotte
$233+
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Denver
$234+
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Philadelphia
$237+
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Last Minute Flight Deals from Ontario to Top Cities

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Las Vegas
$46+
Mar 3 – Mar 31
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Denver
$54+
Mar 10 – Mar 17
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San Francisco
$71+
Mar 13 – Mar 16
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Phoenix
$97+
Mar 3 – Mar 4
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Dallas
$109+
Mar 10 – Mar 31
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Los Angeles
$122+
Mar 18 – Mar 30
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Atlanta
$132+
Mar 11 – Mar 17
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Seattle
$144+
Feb 27 – Mar 3
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Nashville
$163+
Mar 4 – Mar 10
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Orlando
$170+
Feb 28 – Mar 4
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Miami
$174+
Mar 3 – Mar 10
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Tampa
$184+
Feb 28 – Mar 3
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Airports in and nearby Ontario

The most commonly used airport near to Ontario is Ontario International (ONT), which is 2.75 kilometers from the center of the city.

Where can I go from Ontario International (ONT)?

People search the most for flights from Ontario to Las Vegas, Seattle, and Phoenix.

How to find the cheapest flights from Ontario?

The GoLastMinute Canada Fare Calendar is a great tool to find the best prices.